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390363 (2013 DU2)
Classification: Jupiter Trojan          SPK-ID: 2390363
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06140397597014498 1.0176e-07  
a 5.274868219492585 2.5334e-07 au
q 4.95097033809718 6.8783e-07 au
i 4.363689215101074 5.2587e-06 deg
node 84.99623322559582 0.0001417 deg
peri 293.1383388663817 0.00015611 deg
M 339.2651383427434 6.0545e-05 deg
tp 2459255.367517967137
(2021-Feb-09.86751797)
0.00073469 TDB
period 4425.026218395758
12.12
0.00031878
8.728e-07
d
yr
n .08135545016736959 5.8609e-09 deg/d
Q 5.598766100887989 2.6889e-07 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6439 days (17.63 yr)  
   first obs. used      2003-04-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:11:39  

Additional Information
 Earth MOID = 3.95602 au 
 Jupiter MOID = .00587892 au 
 T_jup = 2.991 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO455774  

390363 (2013 DU2)          Discovered 2008-Oct-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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